package com.lovo.service;

import com.lovo.model.CourseDO;

import java.util.List;

/**
 * @title
 * @author: luo
 * @date: 2020/11/19 20:44
 */
public interface CourseService {

    List<CourseDO> findAll();

    void save(CourseDO courseDO);

    void delete(CourseDO courseDO);

}
